Message ID | d35e4483-e310-c5b8-467e-a6a51f49dfef@web.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=IdGr=YH=lists.freedesktop.org=dri-devel-bounces@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4B4D513BD for <patchwork-dri-devel@patchwork.kernel.org>; Mon, 14 Oct 2019 07:17:58 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3368B2064A for <patchwork-dri-devel@patchwork.kernel.org>; Mon, 14 Oct 2019 07:17:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3368B2064A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=web.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 62E1E6E0CE; Mon, 14 Oct 2019 07:17:49 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mout.web.de (mout.web.de [212.227.15.4]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0EC206E46D for <dri-devel@lists.freedesktop.org>; Sat, 12 Oct 2019 09:10:22 +0000 (UTC) X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([93.132.155.250]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LmLac-1hkQtP34le-00ZulL; Sat, 12 Oct 2019 11:10:09 +0200 Subject: [PATCH 2/2] drm/imx: Fix error handling for a kmemdup() call in imx_ldb_panel_ddc() From: Markus Elfring <Markus.Elfring@web.de> To: dri-devel@lists.freedesktop.org, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@linux.ie>, Fabio Estevam <festevam@gmail.com>, Philipp Zabel <p.zabel@pengutronix.de>, Sascha Hauer <s.hauer@pengutronix.de>, Shawn Guo <shawnguo@kernel.org>, Navid Emamdoost <navid.emamdoost@gmail.com>, Peter Senna Tschudin <peter.senna@collabora.com> References: <20191004190938.15353-1-navid.emamdoost@gmail.com> <540321eb-7699-1d51-59d5-dde5ffcb8fc4@web.de> <CAEkB2ETtVwtmkpup65D3wqyLn=84ZHt0QRo0dJK5GsV=-L=qVw@mail.gmail.com> <2abf545b-023b-853a-95ef-ce99e1896a5d@web.de> Autocrypt: addr=Markus.Elfring@web.de; 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Series |
[1/2] drm/imx: Fix error handling for a kmemdup() call in imx_pd_bind()
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diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index 208069faf183..801a2265dd11 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -569,6 +569,8 @@ static int imx_ldb_panel_ddc(struct device *dev, channel->edid = kmemdup(edidp, channel->edid_len, GFP_KERNEL); + if (!channel->edid) + return -ENOMEM; } else if (!channel->panel) { /* fallback to display-timings node */ ret = of_get_drm_display_mode(child,